On 03/01/2022 10.41, Felix Ingram wrote:
> Thanks Max,
>
> I’m making something similar to a disposable email service, which is why I
> need to accept mail for any user. There’s still some validation for domains,
> etc, so I’m not too worried about accepting everything. I was looking to use
> C
Have a multi-domain Postfix+Dovecot+MySQL+SpamAssassin working nicely.
Added OpenDKIM and it works, passing some 'tests', but not others. I
notice that outgoing mail appears to be signed twice. Is this correct?
The two signatures are otherwise identical but with marginally different
timestamps (an
The daily pflogsumm report shows that (in recent days) 60~93% of
attempts to connect are rejected, and bounce-off Postfix's settings, eg
450 4.7.1 <00nyBxbT>: Helo command rejected: Host not found;
proto=SMTP helo=<00nyBxbT> (total: 1)
1 115.213.249.159 (<>)
The EHLO string
On 06/11/2022 14.33, Noah wrote:
I am migrating my aliases file from a textfile to mysql.
One of the things I liked about the textfile is I could comment out a
line and put notes as to why I disabled the alias. is there a similar
method that I can do in mysql - disable the alias and put commen
Postfix on VPS is lightly-loaded, currently running happily with SPF,
DKIM, DMARC, etc; and delivering inbound messages to Dovecot. MUAs
submit outbound messages using STARTTLS and port 25.
To suit certain ISPs, plan to expand to (also) enable port 465
(described as "implicit TLS") and/or port
Have followed @Dan's thread (similar subject).
Started me thinking of uses for Postfix as a small-scale reflector.
This domain's small-scale postfix is MySQL-based (domains, users,
aliases). Postfix on CentOS (so not latest release) feeding Dovecot.
Just for the learning-experience, set-up ali
On 12/01/2023 12.24, Wietse Venema wrote:
DL Neil:
Having managed two destinations, how far can this reasonably go? Five,
six, ten addresses?
Is there a limit to the number of addresses?
That depends on whether you used virtual_alias_maps or alias_maps. Also,
there is a limit on the queue
On 12/01/2023 13.16, Viktor Dukhovni wrote:
On Thu, Jan 12, 2023 at 12:46:03PM +1300, DL Neil wrote:
That depends on whether you used virtual_alias_maps or alias_maps. Also,
there is a limit on the queue file size (with a name message_size_limit
that would more accurately be
On 08/03/2023 01.09, Patrick Ben Koetter wrote:
* Phil Stracchino :
On 3/6/23 11:08, Wietse Venema wrote:
This week, the Postfix mailing lists will be migrated from Majordomo at
Cloud9.net to Mailman at Sys4.de. Thanks to Cloud9.net for hosting the
Postfix lists for 24 years, and thanks to Sys4
On 13/03/2023 02.10, Antonino Di Mauro via Postfix-users wrote:
unfortunately I don't know this topic, but I'm really willing to study.
Please do you have any documentation on this?
https://dev.mysql.com/doc/refman/8.0/en/
I'm no expert on Postfix, but can talk about databases. To help with
Which setting will extend the amount of time allowed for Thunderbird to
connect to send and/or receive messages from Postfix?
NB postfix uses Submission -> smtpd
(I've found references to Relay cf Submission but don't appreciate
difference)
or should it be an lmtp setting vis-a-vis Dovecot?
On 13/03/2023 12.05, Scott Kitterman via Postfix-users wrote:
On Sunday, March 12, 2023 7:02:41 PM EDT Gerald Galster via Postfix-users
wrote:
...
My recommendation to the OP would be to reconsider what they are trying to
accomplish and what's the simplest way to do so. Through this thread I
Thanks - will re-focus investigation.
(evidently web-searching led in wrong direction)
--
Regards =dn
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The "Postfix Howtos and FAQs" is out-dated and requires
correction/editing. To assist the web-master:-
FAQs
Ralf Hildebrandt's Postfix shrine [not found]
Training
Idea & Innovation Consulting [SedoParking]
MS Exchange Integration
Running a PERL-based LDAP client [page not found
Have been updating the .cf files (mostly ciphers, but also...)
Our old friend "UGFzc3dvcmQ6" is back.
(previously bounced-off without appearing in daily pflogsumm)
Grrr!
...
unknown[146.247.146.134]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
14-0-135-011.static.pccw-hkt.com[14.0.135.11]: S
Slightly off-topic.
My bottom-of-the-line VPS is being deprecated. Making me grumpy because
it has been working so well (+updates) for all these years!
Very low volume Postfix/Dovecot for a half-dozen domains, plus a
rarely-used Apache serving only static pages, and the occasional
code-examp
On 23/11/23 11:56, Wietse Venema via Postfix-users wrote:
DL Neil via Postfix-users:
Slightly off-topic.
My bottom-of-the-line VPS is being deprecated. Making me grumpy because
it has been working so well (+updates) for all these years!
...
Q1:
can an email server be run off IPv6
On 23/11/23 17:20, Peter via Postfix-users wrote:
On 23/11/23 14:22, Gerald Galster via Postfix-users wrote:
Q2:
given the minuscule work-load, is there any preference/preclusion
between employing the 'usual' x86 processor or 2 Arm Ampere
processors? Both offer Linux. Cost is effectively same.
On 10/04/24 22:50, Matus UHLAR - fantomas via Postfix-users wrote:
On 10.04.24 17:46, Mr. Peng via Postfix-users wrote:
I have been using spamhaus, spamcop, sorbs as the RBL providers for
antispam.
But some of the customers speak to me about the FP issues caused by RBL.
Do you think the three RB
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